Replaced the Bridgestones with a set of Pirelli Cinturato P7 Plus
#106
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Let the car sit for about 3 hours and I put my manual pressure gauge on it and got em all down to 33 psi but damn TPMS is reading 36 -- a mile drive later all 4 up to 37. Is that normal for there to be that much of a difference between the manual reading and what TPMS is registering?? It is 85 degrees outside and perhaps I need to redo this after the car sits overnight..
#107
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Let the car sit for about 3 hours and I put my manual pressure gauge on it and got em all down to 33 psi but damn TPMS is reading 36 -- a mile drive later all 4 up to 37. Is that normal for there to be that much of a difference between the manual reading and what TPMS is registering?? It is 85 degrees outside and perhaps I need to redo this after the car sits overnight..
#108
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#109
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My TPMS sensors read about 1PSI lower than my gauge.
#110
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I also just purchased a set of these tires and installed on our 07 LS460. Very happy with the ride and quietness of the tires. I ordered mine from Tread Depot for a decent price.
I had one of my local Chev dealers mount and road force balance the tires (Local Toyota dealer was booked for the week). The service rep called me later that day and said the tires were ready but the technician was only able to get 2 of the 4 to pass the road force spec. He just spin balanced the 2 and said they should be fine. After some testing on the freeway I noticed some steering wheel shake above 80 mph. Moved suspect tires to back and retested. Steering wheel shake gone but now have some vibration from the rear. It felt like vibes were coming up through the floor along with some very low frequency sound. I called Tread Depot and explained my situation. I ordered 2 more tires and the rep sent me a return shipping label for the suspect tires. Had the 2 new tires mounted and road force balanced at my local Toyota dealer and all is well now.
All the tires had a build date of 9th week of 2016. I found it a odd that 2 of the first 4 failed the road force spec. If I had to do it over again I would try and find a local Pirelli dealer or shop that can order these tires that also has a Hunter Road Force balancer and INSIST that they pass the road force balance procedure. This would have saved me shipping and balancing on the two additional tires. You can find shops that have the balancer on the Hunter website.
I had one of my local Chev dealers mount and road force balance the tires (Local Toyota dealer was booked for the week). The service rep called me later that day and said the tires were ready but the technician was only able to get 2 of the 4 to pass the road force spec. He just spin balanced the 2 and said they should be fine. After some testing on the freeway I noticed some steering wheel shake above 80 mph. Moved suspect tires to back and retested. Steering wheel shake gone but now have some vibration from the rear. It felt like vibes were coming up through the floor along with some very low frequency sound. I called Tread Depot and explained my situation. I ordered 2 more tires and the rep sent me a return shipping label for the suspect tires. Had the 2 new tires mounted and road force balanced at my local Toyota dealer and all is well now.
All the tires had a build date of 9th week of 2016. I found it a odd that 2 of the first 4 failed the road force spec. If I had to do it over again I would try and find a local Pirelli dealer or shop that can order these tires that also has a Hunter Road Force balancer and INSIST that they pass the road force balance procedure. This would have saved me shipping and balancing on the two additional tires. You can find shops that have the balancer on the Hunter website.
#111
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I forget which thread we talked about this already....but yes...lesson learned again....on line tire shops are fine....but for my time I suggest buying from local dealer and having them road force balanced. No shipping to worry about...no special communications with on line dealer...........Local dealer is the way to go....
#112
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I forget which thread we talked about this already....but yes...lesson learned again....on line tire shops are fine....but for my time I suggest buying from local dealer and having them road force balanced. No shipping to worry about...no special communications with on line dealer...........Local dealer is the way to go....
#113
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Dr J
Is that light rail almost complete or are we still betting on the snow first?
Dennis
Is that light rail almost complete or are we still betting on the snow first?
Dennis
#114
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Well I just had my new set of Pirelli Cinturato P7's mounted on my car today. They replace the Continental Pure Contact Eco Plus tires. I got 48K miles from those tires and overall I was pleased with them. I almost would have ordered them again, but I read the reviews here and on Tire Rack and decided to get the Cinturatos. Also, my previous tire was Pirelli P Zero Nero and their wet handling characteristics were the best. The Conti's wet handling was very good, but not as good as the Pirelli's. Hopefully these Cinturatos will be great on wet roads.
I will report my impressions once I've had some time with them (which may take a awhile as we haven't had rain in a month and none to speak of forecasted).
I will report my impressions once I've had some time with them (which may take a awhile as we haven't had rain in a month and none to speak of forecasted).
#115
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I've been really impressed with mine in the rain. Just this past weekend with all our crazy rain they track great at all speeds.
#117
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I just left the shop a short bit ago after having these placed on my car.
I drove about a 17 mile stretch back to my office and I can say that the difference is very noticeable.
Very smooth, however the noise I think could be a little better. I have to play around with the PSI.
Question:
Right now all for are around 35-36psi, and that was after getting back to my office parking lot.
At what point should I check the tires once they are cold and drop the psi to about 32?
I'd like to try that and then observe my morning commute in the a.m.
Thanks everyone.
I drove about a 17 mile stretch back to my office and I can say that the difference is very noticeable.
Very smooth, however the noise I think could be a little better. I have to play around with the PSI.
Question:
Right now all for are around 35-36psi, and that was after getting back to my office parking lot.
At what point should I check the tires once they are cold and drop the psi to about 32?
I'd like to try that and then observe my morning commute in the a.m.
Thanks everyone.
#118
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I would run them lower. I air mine at 31. As for noise, mine got quieter actually after a couple thousand miles.
#119
Lexus Test Driver
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Something that you mentioned in the past regarding these tires-the roll resistance.
Its pretty amazing. A few times while driving (and I have never experienced this with my old tires much less any other car), the car was so smooth, it literally felt like the car was practically hovering.
I was shocked!
Anyways, I'll be adjusting the psi then reporting back.
So far in the very early stages (~30 miles), this is a great tire.
We're expecting 4"-6" this weekend, so i'll be trying them out.
#120
Lexus Test Driver
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My car is a 04 LS430 but I have my tires at 32psi........I also thought when I originally bought mine that the noise level was real good but because the level was good I wanted better...almost mute. My tires have been awesome and after a few thousand miles they really settle in and get even more quite. I assume that you purchased the ( P7 plus ) and not the regular P7s....Good luck!